On Q Services
HVAC contractor in La Plata, MD 20646
About this company
On Q Services is listed as an HVAC contractor at 100 Centennial St in La Plata, Maryland, in Charles County. It is one of 3 HVAC companies in ZIP 20646.
Other HVAC companies nearby
SMO Energy109 N Maple Ave, La Plata
0.4 mi(888) 222-3720
Preferred Mechanical Solution402 Hickory Cir, La Plata
1.2 mi(301) 392-9800
Perdue Heating & Air, LLC4724 Crain Hwy, White Plains
4.1 mi(844) 635-0357
Scott's Mechanical9695 Bel Alton Newtown Rd, Bel Alton
4.5 mi(703) 349-2090
Bay State Heating & Air4405 White Plains Ln, White Plains
4.7 mi(301) 539-3839
Housing market around ZIP 20646
Figures describe the local area, not this company.
Typical home value$473,000−0.6% past year · +44% in 10 years
Typical rent$2,613
12-month value outlook+0.3%Roughly flat
New homes permitted, 2025935Charles County
Days to sale agreement19Washington metro · 17 a year ago
Listings with a price cut29.4%Washington metro
Sale price vs list99.7%Washington metro
New construction sales489Washington metro, Aug · −24% from last year
Source: Zillow (home values, rent, outlook and metro sales), data through Sep 2026. Permits: U.S. Census Bureau.
Typical home value, last 10 years
Source: Zillow Home Value Index, Sep 2026.
Local building angle: Charles County permitted 935 new homes in 2025. 28% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.